$($B$)$ You$$re Chief Financial Officer for a power company, and you consult your engineering department in an effort to minimize power$-$line losses. Your power plant produces $60-$Hz power at $365$ kV rms and $200$ A rms$,$ and delivers it via transmission lines with total resistance $100.$ You ask the engineers for the percentage of power that$$s lost. They reply that it depends on the power factor. What$$s the percentage loss for power factors of $($a$)1\mathrm{.}0$ and $($b$)0\mathrm{.}60?$